Class: Ace::PromptPrep::Molecules::PromptReader

Inherits:
Object
  • Object
show all
Defined in:
lib/ace/prompt_prep/molecules/prompt_reader.rb

Overview

Reads prompt file from standard location

Constant Summary collapse

DEFAULT_CACHE_DIR =

Default prompt file location relative to project root (fallback if config unavailable)

Ace::PromptPrep::Defaults::DEFAULT_CACHE_DIR
DEFAULT_PROMPT_FILE = 
"prompts/the-prompt.md"

Class Method Summary collapse

Class Method Details

.call(path: nil) ⇒ Hash

Read prompt file

Parameters:

  • path (String, nil) (defaults to: nil) —

    Optional custom path (default: standard location)

Returns:

  • (Hash) —

    Hash with :content, :path, :success, :error keys



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# File 'lib/ace/prompt_prep/molecules/prompt_reader.rb', line 27

def self.call(path: nil)
  project_root = Ace::Support::Fs::Molecules::ProjectRootFinder.find_or_current
  prompt_path = path || File.join(project_root, prompt_path_from_config)
  prompt_path = File.expand_path(prompt_path)

  unless File.exist?(prompt_path)
    return {
      content: nil,
      path: prompt_path,
      success: false,
      error: "Prompt file not found: #{prompt_path}"
    }
  end

  # Check if it's a symlink and resolve it
  actual_path = File.realpath(prompt_path)

  content = File.read(actual_path, encoding: "utf-8")

  {
    content: content,
    path: prompt_path,
    actual_path: actual_path,
    success: true,
    error: nil
  }
rescue => e
  {
    content: nil,
    path: prompt_path,
    success: false,
    error: "Error reading file: #{e.message}"
  }
end

.prompt_path_from_config ⇒ String

Get prompt path from config or use fallback

Returns:

  • (String) —

    Prompt path relative to project root



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# File 'lib/ace/prompt_prep/molecules/prompt_reader.rb', line 16

def self.prompt_path_from_config
  config = Ace::PromptPrep.config
  cache_dir = config.dig("paths", "cache_dir") || DEFAULT_CACHE_DIR
  prompt_file = config.dig("paths", "prompt_file") || DEFAULT_PROMPT_FILE
  File.join(cache_dir, prompt_file)
end